//
//  Dog.h
//  数组
//
//  Created by qianfeng on 15/8/16.
//  Copyright (c) 2015年 qianfeng. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface Dog : NSObject{
    NSString * _name;
    NSUInteger _age;
}

- (id)initWithName:(NSString *)name andAge:(NSUInteger)age;
- (void) printInfo;

- (void) bark;

@end
